Fronius Primo GEN24 8.0 Plus User Manual

Op erating
Instructions
Fronius Primo GEN24
8.0 Plus / 10.0 Plus
42,0426,0419,EN 017-27042023
EN
Operating Instructions

Fronius Primo GEN24 8.0 Plus Specifications

General

Model	Fronius Primo GEN24 8.0 Plus
Category	Inverter
AC nominal output	8.0 kW
Max. efficiency	98.1%
European efficiency	97.5%
Protection class	IP66
Topology	Transformerless
AC nominal voltage	230 V
AC voltage range	180 - 280 V
THD	< 3%
AC grid frequency	50 / 60 Hz
Max. input voltage	1000 V
Number of MPP trackers	2
Operating Temperature Range	-25°C to +60°C
Cooling	Active cooling
Max. apparent AC power	8, 800 VA
Max. DC power	12, 000 W
MPP voltage range	80 - 800 V
Warranty	5 years

Summary

Safety Rules and Precautions

Safety Notices and General Precautions

Explains warning symbols and general safety guidelines for safe operation.

Backup Power Functionality

Understanding Operating Modes

Inverter Operating Modes with Battery

Hybrid PV System Operating Modes

Energy Saving Mode Operation

Compatible Batteries and Limitations

Third-Party Battery Compatibility Overview

Lists compatible third-party batteries, general notes, and operational limitations.

LG RESU FLEX Battery Compatibility

Manual System Start Procedures

Protection of People and Equipment

Safety Protection Features

Details various safety features like grid protection, WSD, RCMU, safe states, and surge protection.

Button Functions and LED Indicators

Backup Power: PV Point (OP) Variant

PV Point (OP) General Information

Covers the purpose, voltage, current, and operational notes for the PV Point backup power feature.

Backup Power: Full Backup Variant

Full Backup Prerequisites and Transitions

Backup Mode Prerequisites and Transitions

Lists requirements for backup power and describes the process of switching between grid-connected and backup modes.

Cabling Variants: 1-Pin Separation (Austria/Australia)

Cabling Variants: All-Pin Separation (Germany, France, Spain, UK)

Cabling Variants: All-Pin Separation (Italy)

Installation Guide

System Component Compatibility

Inverter Installation Location Criteria

Choosing the Inverter Location

Provides detailed criteria for selecting an optimal and safe location for inverter installation.

Mounting Bracket Installation

Bracket Installation Steps and Precautions

Attaching Bracket and Inverter

Inverter Connection Prerequisites

DC Cable Cross-Section and AC Fuse Protection

Connecting to the Public Grid (AC Side)

Safety Warnings for Grid Connection

Highlights critical safety warnings related to connecting the inverter to the public grid.

Connecting Solar Module Strings

PV Module Considerations and Safety

Provides essential information on PV modules and safety precautions for connecting them.

Module Array Configuration and Connection

Connecting Solar Module Strings to Inverter

Connecting the Battery to the Inverter

Battery Connection Safety and DC Side Procedures

Covers critical safety warnings and the procedure for connecting the battery to the DC side.

Backup Power: PV Point (OP) Connection

Safety and Installation Notes for PV Point

Details safety warnings and installation notes specific to the PV Point backup power connection.

Backup Power: Full Backup Connection

Safety and 1-Pin Separation Cabling (Austria/Australia)

All-Pin Separation Cabling (Germany, France, Spain)

All-Pin Separation Cabling (UK)

All-Pin Separation Cabling (Italy)

Testing Backup Power Mode

Data Communication Cable Connection

Installing the WSD (Wired Shutdown)

Inverter Closing and Commissioning

Closing Covers and Initial Commissioning

Guides through closing the inverter covers and the initial startup and configuration process.

Inverter Setup via App and Web Browser

Device Configuration Options

Component Configuration (PV, Battery, Meter, Ohmpilot)

Functions and I/O Configuration

Backup Power, DRM, and Load Management Settings

Inverter and DRM Configuration Details

Energy Management Configuration

Self-Consumption, External Producers, and Battery Management

Covers settings for optimizing self-consumption, managing external producers, and battery control.

Configuring Battery Control Rules

Specifying Charging and Discharging Ranges

Defined Discharging Power and PV Power Reduction

System Settings and Management

Support and Remote Access

Communication Setup

Network Configuration (LAN and WLAN)

Modbus Communication Settings

Safety and Grid Requirements

Country Setup and Feed-in Limitations

Covers country-specific settings and mandatory feed-in limitations imposed by grid operators.

Dynamic Power Regulation with Multiple Inverters

I/O Power Management Configuration

Autotest (CEI 0-21) Procedure

Surge Protective Device (SPD) Installation

SPD General Information, Safety, and Scope

De-energizing the Inverter for SPD Installation

SPD Installation Steps

Inverter Commissioning Procedure

DC Connector Kit GEN24 Installation

Kit Overview, PV Module Notes, and Safety

DC Connector Kit Installation Steps

Care, Maintenance, and Disposal

General Care, Cleaning, Maintenance, and Safety

Components for Full Backup Changeover

Component List for Backup Power Changeover

Status Codes and Remedies

Displaying and Resolving Status Codes

Explains how status codes are displayed and provides remedies, including error 1030 (WSD Open).

Technical Data: Fronius Primo GEN24 8.0/8.0 Plus

DC Input Data Specifications

Battery, AC Input/Output, and PV Point Data

Full Backup AC Output and General Data

Data Communication and 10.0/10.0 Plus DC Input Data

10.0/10.0 Plus Technical Data (DC Input, Battery, AC I/O)

10.0/10.0 Plus Technical Data (AC Output, General, Protection)

10.0/10.0 Plus Technical Data (Communication, WLAN)